20Q20BS.3 50.8 mm Dia. 50:50 (R:T) UVFS Broadband Dielectric Plate Beamsplitter; t=9.4mm 1290-1580nm

The 20Q20BS.3 is a high-quality beamsplitter, specifically designed for use in the 1290-1580nm wavelength range. This beamsplitter is sourced from the reputable vendor MKS/Newport, ensuring reliability and performance. It boasts a circular geometry with a diameter of 50.8mm and a thickness of 9.4mm, making it suitable for a wide range of optical applications.

The beamsplitter features a 50:50 reflection to transmission ratio, meaning it evenly splits incoming light into reflected and transmitted components. This is particularly useful in applications where balanced signal splitting is required. The front surface of the beamsplitter is coated with a new bs.3 coating, while the back surface is coated with a new nc.3 coating. These coatings enhance the beamsplitter's performance, ensuring optimal reflection and transmission across the specified wavelength range.

The 20Q20BS.3 is designed in a thin lens shape, which not only contributes to its compactness but also minimizes unwanted optical effects such as aberrations. This makes it an ideal choice for applications where space is limited, or where high optical precision is required.

According to the vendor's website, this item is currently in stock, ensuring quick delivery times. For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink: https://www.newport.com/p/20Q20BS.3